Perhaps you should try some spelling variations:
decrease lesions » disease lesions (Expand search), decreased response (Expand search), decrease adhesion (Expand search)
lesions decrease » response decrease (Expand search), lesions case (Expand search)
decrease dots » decrease costs (Expand search), decrease its (Expand search), decrease total (Expand search)
in decrease » in decreased (Expand search), on decrease (Expand search), pain decrease (Expand search)
dots based » dot based (Expand search), dota based (Expand search), diets based (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease _ decrease in decrease ) OR ( decrease lesions decrease dots based ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease _ decrease in decrease ) OR ( decrease lesions decrease dots based ))*.